toddbabe
I'm reminded of that scene from the film 'Airplane' when the refuller reaches up to the DV window with his credit card machine for the captain to pay for the fuel.
Can't be long now before the in-flight refuelling hose has a similar 'swipe machine' attached for aircrew food, presumably the menue will be presented for selection and they only pay for what they order, imagine being charged for a prawn cocktail you never had!